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dam_ay.exe

Ding Ruan

The application dam_ay.exe by Ding Ruan has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Ding Ruan  (signed and verified)

MD5:
4de4b36ab8e5a0e372fe0466c2b991a0

SHA-1:
09eb4fb0e1cf35c66304fd85101e9256aa0926c6

SHA-256:
2dfbb3ebc8739d6fcd4cac24d8c1ab534ea488a3397851acf0b6e35ce4cc069b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/17/2024 4:12:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.2.3.22

File size:
410.1 KB (419,992 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\dam_ay.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
1/21/2017 1:00:00 AM

Valid to:
4/14/2017 1:59:59 AM

Subject:
CN=Ding Ruan, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
4927A4449E1C28AD3321447571D79DD3

File PE Metadata
Compilation timestamp:
1/19/2017 2:31:03 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x612A

Entry point:
E8, 0D, F7, FF, FF, E9, AE, 5F, 00, 00, 55, 8B, EC, 6A, 00, FF, 15, A8, D0, 45, 00, FF, 75, 08, FF, 15, A4, D0, 45, 00, 5D, C3, 55, 8B, EC, 83, EC, 10, 57, FF, 75, 0C, 8D, 4D, F0, E8, 3B, 2C, 00, 00, 8B, 55, 08, 8B, 7D, F0, 8A, 0A, 84, C9, 74, 15, 8B, 87, 84, 00, 00, 00, 8B, 00, 8A, 00, 3A, C8, 74, 07, 42, 8A, 0A, 84, C9, 75, F5, 8A, 02, 42, 84, C0, 74, 34, EB, 09, 3C, 65, 74, 0B, 3C, 45, 74, 07, 42, 8A, 02, 84, C0, 75, F1, 56, 8B, F2, 4A, 80, 3A, 30, 74, FA, 8B, 87, 84, 00, 00, 00, 8B, 08, 8A, 02, 3A, 01...
 
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Code size:
366.5 KB (375,296 bytes)

The file dam_ay.exe has been seen being distributed by the following URL.

http://d3g1g0k0wwnjag.cloudfront.net/.../dam_ay.exe

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